NSN 4820-01-522-4218

Part Details | CHECK BALL

4820-01-522-4218 A spherical shaped device that may be of solid or hollow construction. It is designed to seat in an opening thereby preventing the passage of fluid. It may be used with a spring enabling the ball to become unseated at a predetermined pressure as exerted by the fluid flow and to become reseated in the absence of fluid pressure. For valve balls that include ports see BALL, VALVE, PORTED.

Alternate Parts: 8016405342 FIND 41, 11CP, 801-6405342 FIND 41, 11CP, 211096017211081997CP, 211096017/211081997CP, 8016405342 FIND 41,11, 801-6405342 FIND 41,11, 211096017211081997, 211096017/211081997, 4820-01-522-4218, 01-522-4218, 4820015224218, 015224218

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 29, 200401-522-421840243 ( BALL, CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-522-4218
Part Number Cage Code Manufacturer
801-6405342 FIND 41, 11CP03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
211096017/211081997CP03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
801-6405342 FIND 41,1153711NAVAL SEA SYSTEMS COMMAND
211096017/21108199753711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-522-4218
Characteristic Specifications
VALVE DESIGN CONTROL ACTIVITY53711
VALVE MODEL NUMBER FOR WHICH DESIGNED6405342 ASSY 95
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES
SPHERICAL DIAMETER1.060 INCHES NOMINAL
SPECIAL FEATURESTHIS IS BOTH THE BALL AND SEAT RING; MATERIALS: TITANIUM AND NYLATRON
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZY
END ITEM IDENTIFICATION4820-01-522-4207 BALL VALVE